FinalizableBuiltin (Jython API documentation)

All Known Implementing Classes:

PyBZ2File, PyBZ2FileDerived, PyFile, PyFileDerived, PyFileIO, PyFileIODerived, PyGenerator, PyIOBase, PyIOBaseDerived, PyRawIOBase, PyRawIOBaseDerived
```
public interface FinalizableBuiltin
```
See documentation of FinalizablePyObject.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`__del_builtin__()`	`__del_builtin__()` is the built-in's own finalizer, while `FinalizablePyObjectDerived.__del_derived__()` refers to an instance's in-dict `__del__`.

- Method Detail
  - __del_builtin__
```
void __del_builtin__()
```
    __del_builtin__() is the built-in's own finalizer, while FinalizablePyObjectDerived.__del_derived__() refers to an instance's in-dict __del__. A FinalizeTrigger calls FinalizablePyObjectDerived.__del_derived__() first and - if existent - __del_builtin__() after that. A plain FinalizablePyObject.__del__() would behave as overridden by FinalizablePyObjectDerived.__del_derived__(), i.e. won't be called if the type implements FinalizablePyObjectDerived, while __del_builtin__() is called in any case.